8727831484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{17551}}^1$

素因数の和:17746

約数の個数: 48

約数和(自身を含む): 16560101376

約数和(自身を除く): 7832269892

約数列:

[1, 2, 4, 17, 34, 68, 71, 103, 142, 206, 284, 412, 1207, 1751, 2414, 3502, 4828, 7004, 7313, 14626, 17551, 29252, 35102, 70204, 124321, 248642, 298367, 497284, 596734, 1193468, 1246121, 1807753, 2492242, 3615506, 4984484, 7231012, 21184057, 30731801, 42368114, 61463602, 84736228, 122927204, 128350463, 256700926, 513401852, 2181957871, 4363915742, 8727831484]

約数ペア:

[(1, 8727831484), (2, 4363915742), (4, 2181957871), (17, 513401852), (34, 256700926), (68, 128350463), (71, 122927204), (103, 84736228), (142, 61463602), (206, 42368114), (284, 30731801), (412, 21184057), (1207, 7231012), (1751, 4984484), (2414, 3615506), (3502, 2492242), (4828, 1807753), (7004, 1246121), (7313, 1193468), (14626, 596734), (17551, 497284), (29252, 298367), (35102, 248642), (70204, 124321)]